/***********************************************************
 *
 * Gaoth
 * Copyright (c) 2011- Marcus Lundgren
 * 
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from
 * the use of this software.
 * 
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it freely,
 * subject to the following restrictions:
 *
 *  1. The origin of this software must not be misrepresented; you must not
 *     claim that you wrote the original software. If you use this software
 *     in a product, an acknowledgment in the product documentation would be
 *     appreciated but is not required.
 *
 *  2. Altered source versions must be plainly marked as such,
 *     and must not be misrepresented as being the original software.
 *
 *  3. This notice may not be removed or altered from any source distribution.
 *
 ***********************************************************/

#include "singleton.h"

template<class T>
T* Singleton<T>::_t = 0;

template<class T>
Singleton<T>::~Singleton()
{
  if( _t )
    delete _t;
}

template<class T>
T* Singleton<T>::instance()
{
  if( !_t )
    _t = new T();
  return _t;
}
